Finding the Fourth Proportional to 17,695,312.14, 24,420,288.38 and 9,854,824.35
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Solution
The fourth proportional to 17,695,312.14, 24,420,288.38 and 9,854,824.35 is: 13,600,079.54
Step by Step Solution
- Step 1: Write the proportion equation
17,695,312.14 : 24,420,288.38 = 9,854,824.35 : x - Step 2: Convert to fraction form
17,695,312.14/24,420,288.38 = 9,854,824.35/x - Step 3: Cross multiply
17,695,312.14x = 24,420,288.38 × 9,854,824.35 - Step 4: Simplify right side
17,695,312.14x = 240,657,652,511,971.94 - Step 5: Solve for x
x = 240,657,652,511,971.94/17,695,312.14 - Step 6: Final answer
x = 13,600,079.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.